A network design includes a long signaling delay in notifying the Layer 3 control plane that an interface has failed. Which two of these actions would reduce that delay? (Choose two.)
A.
Increase network stability.
B.
Reduce the time for the network to reconverge.
C.
Increase the notification of interface flaps.
D.
Enable lower data link layer recovery systems to have an opportunity to restore the interface.
B: Faster control plane convergence reduces the total recovery time after failure detection.
D: Enabling lower layer detection (such as BFD or physical layer link failure detection) shortens the time it takes to notify the control plane about link failure.
C: Interface flaps notification frequency doesn’t reduce initial detection delay — could actually create instability.
—
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit